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參數(shù)資料
| 型號(hào)： | 74F280 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 9-Bit Parity Generator/Checker(9位奇偶發(fā)生器/校驗(yàn)器) |
| 中文描述： | 9位奇偶發(fā)生器/檢查（9位奇偶發(fā)生器/校驗(yàn)器） |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 152K |
| 代理商： | 74F280 |
Unit Loading/Fan Out
54F/74F
Pin Names
Description
U.L.
Input I
IH
/I
IL
Output I
OH
/I
OL
HIGH/LOW
I
0
–I
8
R
O
R
E
Data Inputs
Odd Parity Output
Even Parity Output
1.0/1.0
50/33.3
50/33.3
20
m
A/
b
0.6 mA
b
1 mA/20 mA
b
1 mA/20 mA
Truth Table
Number of
HIGH Inputs
I
0
–I
8
Outputs
R
Even
R
Odd
0, 2, 4, 6, 8
1, 3, 5, 7, 9
H
L
L
H
H
e
HIGH Voltage Level
L
e
LOW Voltage Level
Logic Diagram
TL/F/9512–4
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.
2
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PDF描述 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F280_00 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:9-Bit Parity Generator/Checker |
| 74F280AD | 制造商:NXP Semiconductors 功能描述: |
| 74F280AD TI9215 | 制造商:TI 功能描述:74F280AD |
| 74F280ADSIG91/2 | 制造商:SIG 功能描述:74F280 S1I2B |
| 74F280ADSIG912 | 制造商:SIG 功能描述:74F280 S1I2B |
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